Gardner, H. Don Juan: Helen Gardner. Byron : a collection of critical essays.(1963).
Lua i Stíl Chicago (17ú heag.)Gardner, Helen. "Don Juan: Helen Gardner." Byron : A Collection of Critical Essays.(1963) .
Lua MLA (8ú heag.)Gardner, Helen. "Don Juan: Helen Gardner." Byron : A Collection of Critical Essays.(1963), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.